Sienna Miller Hosts Cartier Holiday Bow Celebration

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The Mysteries of ____sburg: The actress incurred the wrath of the Steel City when she referred to Pittsburgh by an insulting and unfortunately rhyming name. I genuinely never tried deliberately to hurt anyone, and I felt like I really, really upset people," she said. "People were sending me hate mail and shouting outside the hotel, Go home, Sienna! I thought, God, what have I done?

The Mysteries of ____sburg: The actress incurred the wrath of the Steel City when she referred to Pittsburgh by an insulting and unfortunately rhyming name. I genuinely never tried deliberately to hurt anyone, and I felt like I really, really upset people," she said. "People were sending me hate mail and shouting outside the hotel, Go home, Sienna! I thought, God, what have I done? (Bryan Bedder / Getty Images)

The Mysteries of ____sburg: The actress incurred the wrath of the Steel City when she referred to Pittsburgh by an insulting and unfortunately rhyming name. I genuinely never tried deliberately to hurt anyone, and I felt like I really, really upset people," she said. "People were sending me hate mail and shouting outside the hotel, Go home, Sienna! I thought, God, what have I done?